Question

Kartik and Pravin start cycling from some point . Kartik travels due east and Pravin
travels due north. After 1 hour Pravin covers 12 and Kartik travels 5 . How far
are they from each other

Answer 1

Answer:

13

Step-by-step explanation:

This is a right angled triangle if you draw the figure, it will be something like this.

       Pravin

          |\

          |  \

  12    |    \

          |      \

          |        \

          ----------\ Kartik

             5

Now distance between then = square root(12^2 + 5^2) = 13